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USB LED Tube Light - 50cm Bright, Portable & Easy to Install Illuminate any space instantly with this sleek and energy-efficient LED tube light. Designed for convenience, it connects directly to any USB port (power bank, laptop, charger, or car USB) for instant lighting anywhere. ✨ Key Features: - Perfect Size: 50cm (15 inches) long, compact yet powerful. - Sleek Design: Slim profile (2cm width, 3cm height) fits perfectly in tight spaces. - USB Powered: Works with any 5V USB source, no complicated wiring needed. - Durable Material: Made of high-quality PC + ABS for long-lasting use. - Magnetic Backing: Strong magnets allow you to stick it securely to any metal surface instantly. - Dimmable & Adjustable: Comes with a control switch to adjust brightness or turn on/off easily. 📏 Specifications: - Length: 50cm / 15 inches - Width: 2cm - Height: 3cm - Input: USB 5V - Material: PC + ABS Ideal for: Desks, cabinets, closets, workbenches, camping, emergency lighting, and more!